package ctd.dome;

/**
 * 抽象类可以不用全部实现父类的方法
 * Created by houxr on 2017/4/20 10:14.
 */
public abstract class AlarmDoor2 extends AbstractDoor implements InterfaceAlarm2 {

    void open() {

    }

    public void alarm1() {

    }


}
